13 mistakes

1. To attempt to set up your own standard of right and wrong.
2. To try to measure the enjoyment of others by your own.
3. To expect uniformity of opinions in the world.
4. To fail to make allowance for inexperience.
5. To endeavor to mold all dispositions alike.
6. Not to yield on unimportant trifles.
7. To look for perfection in our own actions.
8. To worry ourselves and others about what can't be remedied.
9. Not to help everybody whereever, however, and whenever we can.
10. To consider impossible what we cannot ourselves perform.
11. To believe only what our finite minds can grasp.
12. Not to make allowances for the weakness of others.
13. To estimate by some outside quality when it is that within which makes the most.

- Author unknown -